Gaspare Testone (8 May 1704 – 1801) was an Italian painter and architect, active in Sicily.
He painted sacred subjects, primarily in the Baroque style[1] Testone was born to the daughter of the painter Michele Blasco in Sciacca.
He painted a San Biagio, a Presentation of the Virgin at the Temple, an Annunciation, and a Massacre of the Innocents.
For the church of Santa Margherita, he painted an Adoration of the Magi and a Nativity (design by Sebastiano Conca).
Also in Sciacca, he painted a St. Cataldo and painted for the Santuario di San Calogero a canvas depicting St Zosimo Administers the Eucharist to St Maria Egiziaca.